FR2315767A1 - ELECTRON CANNON INTENDED TO BE USED FOR HEATING, MELTING AND EVAPORATION PURPOSES - Google Patents

ELECTRON CANNON INTENDED TO BE USED FOR HEATING, MELTING AND EVAPORATION PURPOSES

Info

Publication number: FR2315767A1
Authority: FR; France
Prior art keywords: melting; heating; electron cannon; evaporation purposes; intended
Prior art date: 1975-06-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

FR7618466A

Other languages

French (fr)

Other versions

FR2315767B1 (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Balzers und Leybold Deutschland Holding AG

Original Assignee

Leybold Heraeus GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1975-06-24

Filing date

1976-06-17

Publication date

1977-01-21

1976-06-17 Application filed by Leybold Heraeus GmbH filed Critical Leybold Heraeus GmbH

1977-01-21 Publication of FR2315767A1 publication Critical patent/FR2315767A1/en

1979-07-20 Application granted granted Critical

1979-07-20 Publication of FR2315767B1 publication Critical patent/FR2315767B1/fr

Status Granted legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/301—Arrangements enabling beams to pass between regions of different pressure
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/06—Electron sources; Electron guns
- H01J37/067—Replacing parts of guns; Mutual adjustment of electrodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating, or etching
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/315—Electron-beam or ion-beam tubes for localised treatment of objects for welding

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Electron Sources, Ion Sources (AREA)

FR7618466A 1975-06-24 1976-06-17 ELECTRON CANNON INTENDED TO BE USED FOR HEATING, MELTING AND EVAPORATION PURPOSES Granted FR2315767A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2528032A DE2528032C2 (en)	1975-06-24	1975-06-24	Electron beam generators for heating, melting and evaporation purposes

Publications (2)

Publication Number	Publication Date
FR2315767A1 true FR2315767A1 (en)	1977-01-21
FR2315767B1 FR2315767B1 (en)	1979-07-20

Family

ID=5949801

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7618466A Granted FR2315767A1 (en)	1975-06-24	1976-06-17	ELECTRON CANNON INTENDED TO BE USED FOR HEATING, MELTING AND EVAPORATION PURPOSES

Country Status (7)

Country	Link
US (1)	US4034256A (en)
JP (1)	JPS588104B2 (en)
BE (1)	BE843275A (en)
DD (1)	DD123979A1 (en)
DE (1)	DE2528032C2 (en)
FR (1)	FR2315767A1 (en)
GB (1)	GB1513690A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3328172A1 (en) *	1983-08-04	1985-02-14	Leybold-Heraeus GmbH, 5000 Köln	ELECTRON BEAM CANNON
DE19623701A1 (en) *	1996-06-14	1997-12-18	Leybold Systems Gmbh	Device and method for electron beam evaporation
UA43927C2 (en) *	2000-12-26	2002-01-15	Міжнародний Центр Електронно-Променевих Технологій Інституту Електрозварювання Ім. Е.О. Патона Нан України	ELECTRONIC CANNON WITH LINEAR THERMOCATODE FOR ELECTRONIC RADIATION HEATING
DE102021105201B4 (en) *	2021-03-04	2024-10-02	Carl Zeiss Multisem Gmbh	Multiplicity particle beam microscope and associated method with fast autofocus with special designs
TW202220012A (en)	2020-09-30	2022-05-16	德商卡爾蔡司多重掃描電子顯微鏡有限公司	Multiple particle beam microscope and associated method with fast autofocus around an adjustable working distance
KR102560783B1 (en) *	2022-12-16	2023-07-27	(주)이에프씨	Artificial graphite production automation apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3298083A (en) *	1964-01-02	1967-01-17	Rca Corp	Method of making electron gun mount
DE1248175B (en) *	1961-08-31	1967-08-24	Heraeus Gmbh W C	Electron gun
DE1955846A1 (en) *	1969-11-06	1972-01-05	Leybold Heracus Gmbh & Co Kg	Electron gun for heating materials in a vacuum container

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3187216A (en) *	1961-05-12	1965-06-01	Welding Research Inc	Electron gun having a releasably clamped electron emitting element

1975
- 1975-06-24 DE DE2528032A patent/DE2528032C2/en not_active Expired
1976
- 1976-05-10 DD DD192756A patent/DD123979A1/xx unknown
- 1976-05-27 US US05/691,041 patent/US4034256A/en not_active Expired - Lifetime
- 1976-06-17 FR FR7618466A patent/FR2315767A1/en active Granted
- 1976-06-17 GB GB25236/76A patent/GB1513690A/en not_active Expired
- 1976-06-23 BE BE168194A patent/BE843275A/en not_active IP Right Cessation
- 1976-06-24 JP JP51074981A patent/JPS588104B2/en not_active Expired

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1248175B (en) *	1961-08-31	1967-08-24	Heraeus Gmbh W C	Electron gun
US3298083A (en) *	1964-01-02	1967-01-17	Rca Corp	Method of making electron gun mount
DE1955846A1 (en) *	1969-11-06	1972-01-05	Leybold Heracus Gmbh & Co Kg	Electron gun for heating materials in a vacuum container

Also Published As

Publication number	Publication date
DE2528032A1 (en)	1977-01-20
BE843275A (en)	1976-10-18
DD123979A1 (en)	1977-01-26
GB1513690A (en)	1978-06-07
US4034256A (en)	1977-07-05
JPS523368A (en)	1977-01-11
JPS588104B2 (en)	1983-02-14
FR2315767B1 (en)	1979-07-20
DE2528032C2 (en)	1983-06-09

Publication	Publication Date	Title
ES489175A0 (en)	1980-12-01	IMPROVEMENTS IN TU-BULAR AND SHIRT TYPE HEAT EXCHANGERS
GB1552201A (en)	1979-09-12	Tubular heat exchanger and process for its manufacture
NO142050C (en)	1980-06-18	HEAT EXCHANGERS, SPECIFICALLY SPECIAL SOLAR HEATER
GB1525642A (en)	1978-09-20	Tubular heat exchangers
FR2309972A1 (en)	1976-11-26	ELECTRON CANNON WITH DEVIATION SYSTEM, INTENDED TO BE USED FOR HEATING, MELTING AND EVAPORATION PURPOSES
FR2315767A1 (en)	1977-01-21	ELECTRON CANNON INTENDED TO BE USED FOR HEATING, MELTING AND EVAPORATION PURPOSES
GB1538952A (en)	1979-01-24	Fireplace heat exchanger
DK53677A (en)	1977-08-11	HEAT EXCHANGER FOR THERMAL TREATMENT OF A FINE-GRAIN, MOISTURE MATERIAL
JPS55165101A (en)	1980-12-23	Heat response type vapor collector
JPS51126980A (en)	1976-11-05	Composites for heat accumulator material
SG60484G (en)	1985-03-15	Heat exchanger having inclined tubes
JPS54140451A (en)	1979-10-31	Low mass* indirect heat* rapid warmmup heater cathode assembly
BR7603490A (en)	1977-01-04	PERFECTED REGENERATIVE HEAT EXCHANGER
BR7602481A (en)	1976-10-19	PERFECTED SOLAR HEAT COLLECTOR
JPS5211455A (en)	1977-01-28	Heat accumulating materials
PL121582B2 (en)	1982-05-31	Heat exchanger with leaden tubes
BR7608261A (en)	1977-11-29	TUBULAR HEAT EXCHANGER
JPS5211465A (en)	1977-01-28	Boiling heat conduction pipe
GB1549417A (en)	1979-08-08	Phase separating heat exchangers
JPS51124701A (en)	1976-10-30	Multiple tube type heat exchanger
JPS5684949A (en)	1981-07-10	Lowwtemperature heat contractive evaporating film
JPS53121879A (en)	1978-10-24	Preparation of magnet gasket
JPS51139251A (en)	1976-12-01	Method of manufacturing black heater
JPS5238557A (en)	1977-03-25	Preparation of a synthetic resin
GB1557000A (en)	1979-12-05	Tubular heat exchangers

Legal Events

Date	Code	Title	Description
1992-04-30	ST	Notification of lapse